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Boyer River Bridge

Map 

Street View 

Facts 

Overview
Through truss bridge over Boyer River on 128th Trl
Location
Harrison County, Iowa
Status
Open to traffic
History
Built ca. 1940; rehabilitated 1977
Builder
- Iowa State Highway Commission of Ames, Iowa
Design
Pratt through truss with riveted connections and WV portal bracings
Dimensions
Length of largest span: 120.1 ft.
Total length: 162.1 ft.
Deck width: 21.3 ft.
Vertical clearance above deck: 14.6 ft.
Approximate latitude, longitude
+41.82360, -95.63500   (decimal degrees)
41°49'25" N, 95°38'06" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/281164/4633547 (zone/easting/northing)
Quadrangle map:
Dunlap SW
Land survey
T. 81 N., R. 41 W., Sec. 16
Inventory numbers
IA 179185 (Iowa bridge number)
BH 13603 (Bridgehunter.com ID)
Inspection (as of 01/2014)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 41.1 (out of 100)
Average daily traffic (as of 2008)
50

Update Log 

  • December 3, 2016: New Street View added by Dave King
  • January 26, 2012: Updated by Jason Smith: Adjusted the information

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com
  • Dave King - DKinghawkfan [at] hotmail [dot] com